Subwoofer
- most human cannot hearing the direction of the sound under 180 Hz
- 120 Hz is a good crossover point
- 2 subwoofers are good to prevent room mode
- 4 subs is better than 2!
1 sub woofer placement
- center on one side of the room
2 sub woofer placement
- center on opposite side of the room
- 1/3 point of the room
4 woofer placement
- center on each side of the room
- 1/4 position on each side of the room
Left Center Right
- ideally
- All behind the screen, screen must be audio transpirent
- C is on center
- L on left center and R on right center
- 3 ways speakers
- L R on the left and right close to the TV
- C on the bottom of the TV
- Center and MTM configuration speaker
- MTM will generate comb filter
- it is not good for front sound